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Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives

Modern society has been facing serious health-related problems including food safety, diseases and illness. Hence, it is urgent to develop analysis methods for the detection and control of food contaminants, disease biomarkers and pathogens. As the traditional instrumental methods have several disad...

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Main Authors:	Nguyen, Ha Anh, Mai, Quan Doan, Ngo, Xuan Dinh, Tran, Quang Huy, Doa,n Quang Tri, Le, Thi Ngoc Loan, Bui, Van Hao, Le, Anh Tuan
Format:	Bài trích
Language:	English
Published:	Royal Society of Chemistry 2022
Subjects:	Nanoparticle-based Health safety
Online Access:	https://pubs.rsc.org/en/content/articlelanding/2022/RA/D1RA08311B https://dlib.phenikaa-uni.edu.vn/handle/PNK/5781 https://doi.org/10.1039/D1RA08311B
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spelling	oai:localhost:PNK-57812022-08-17T05:54:55Z Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives Nguyen, Ha Anh Mai, Quan Doan Ngo, Xuan Dinh Tran, Quang Huy Doa,n Quang Tri Le, Thi Ngoc Loan Bui, Van Hao Le, Anh Tuan Nanoparticle-based Health safety Modern society has been facing serious health-related problems including food safety, diseases and illness. Hence, it is urgent to develop analysis methods for the detection and control of food contaminants, disease biomarkers and pathogens. As the traditional instrumental methods have several disadvantages, including being time consuming, and having high cost and laborious procedures, optical nanosensors have emerged as promising alternative or complementary approaches to those traditional ones. With the advantages of simple preparation, high surface-to-volume ratio, excellent biocompatibility, and especially, unique optical properties, gold nanoparticles (AuNPs) have been demonstrated as excellent transducers for optical sensing systems. Herein, we provide an overview of the synthesis of AuNPs and their excellent optical properties that are ideal for the development of optical nanosensors based on local surface plasmon resonance (LSPR), colorimetry, fluorescence resonance energy transfer (FRET), and surface-enhanced Raman scattering (SERS) phenomena. We also review the sensing strategies and their mechanisms, as well as summarizing the recent advances in the monitoring of food contaminants, disease biomarkers and pathogens using developed AuNP-based optical nanosensors in the past seven years (2015–now). Furthermore, trends and challenges in the application of these nanosensors in the determination of those analytes are discussed to suggest possible directions for future developments 2022-05-05T07:26:25Z 2022-05-05T07:26:25Z 2022 Bài trích https://pubs.rsc.org/en/content/articlelanding/2022/RA/D1RA08311B https://dlib.phenikaa-uni.edu.vn/handle/PNK/5781 https://doi.org/10.1039/D1RA08311B en Royal Society of Chemistry
institution	Digital Phenikaa
collection	Digital Phenikaa
language	English
topic	Nanoparticle-based Health safety
spellingShingle	Nanoparticle-based Health safety Nguyen, Ha Anh Mai, Quan Doan Ngo, Xuan Dinh Tran, Quang Huy Doa,n Quang Tri Le, Thi Ngoc Loan Bui, Van Hao Le, Anh Tuan Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives
description	Modern society has been facing serious health-related problems including food safety, diseases and illness. Hence, it is urgent to develop analysis methods for the detection and control of food contaminants, disease biomarkers and pathogens. As the traditional instrumental methods have several disadvantages, including being time consuming, and having high cost and laborious procedures, optical nanosensors have emerged as promising alternative or complementary approaches to those traditional ones. With the advantages of simple preparation, high surface-to-volume ratio, excellent biocompatibility, and especially, unique optical properties, gold nanoparticles (AuNPs) have been demonstrated as excellent transducers for optical sensing systems. Herein, we provide an overview of the synthesis of AuNPs and their excellent optical properties that are ideal for the development of optical nanosensors based on local surface plasmon resonance (LSPR), colorimetry, fluorescence resonance energy transfer (FRET), and surface-enhanced Raman scattering (SERS) phenomena. We also review the sensing strategies and their mechanisms, as well as summarizing the recent advances in the monitoring of food contaminants, disease biomarkers and pathogens using developed AuNP-based optical nanosensors in the past seven years (2015–now). Furthermore, trends and challenges in the application of these nanosensors in the determination of those analytes are discussed to suggest possible directions for future developments
format	Bài trích
author	Nguyen, Ha Anh Mai, Quan Doan Ngo, Xuan Dinh Tran, Quang Huy Doa,n Quang Tri Le, Thi Ngoc Loan Bui, Van Hao Le, Anh Tuan
author_facet	Nguyen, Ha Anh Mai, Quan Doan Ngo, Xuan Dinh Tran, Quang Huy Doa,n Quang Tri Le, Thi Ngoc Loan Bui, Van Hao Le, Anh Tuan
author_sort	Nguyen, Ha Anh
title	Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives
title_short	Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives
title_full	Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives
title_fullStr	Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives
title_full_unstemmed	Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives
title_sort	gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives
publisher	Royal Society of Chemistry
publishDate	2022
url	https://pubs.rsc.org/en/content/articlelanding/2022/RA/D1RA08311B https://dlib.phenikaa-uni.edu.vn/handle/PNK/5781 https://doi.org/10.1039/D1RA08311B
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score	8.8926115

Gold nanoparticle-based optical nanosensors for food and health safety monitoring: recent advances and future perspectives

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